In recent years, controlling acid leaking effectively is key factor in improving acid fracturing technology in carbonate reservoir.
近年来碳酸盐岩储层酸压裂推动技术进步的主要因素是能有效地控制酸液的滤失。
Acid filtration is one of the major factors that restrict the growth of acid etched fractures and filtration control is the key to deep penetrating acid fracturing technology.
酸滤失是制约酸蚀缝长延伸的重要因素之一，滤失控制是深穿透酸压工艺成功与否的关键所在。
Taking a successful experience in a drilled well as an example, this study finally concluded that the refined acid system and acid fracturing technology adapt well to the Puguang Gasfield.
最后以一口成功的典型井为例，证实了优选出的酸液体系及酸压工艺在该地区具有较好的适应性。
Based on the characteristic of complex lithologic reservoir and the modified experience of the reservoir, sand-propped fracturing technology with novel emulsified acid is put forward.
针对复杂岩性储层的特点和依据该类储层的改造经验，本文提出了新型乳化酸携砂压裂工艺。
The technology measures of bed rock aciding, preflush and gelling acid fracturing, as well as sand fracturing etc. are used.
采用了基岩酸化、前置液酸压裂、胶凝酸酸压裂和加砂压裂等工艺措施。
Through this research, provided an effective acid system for Pad-acid-hydraulic fracturing technology that can further enhance the effect of production growth of sandstone reservoirs.
通过本文研究，为砂岩储层的前置酸加砂压裂增产技术提供有效的酸液体系，进一步提高砂岩储层压裂增产改造效果。
Through laboratory experiments, evaluated the relevant fluid system, optimized and improved the working fluid system of the Pad-Acid-Hydraulic Fracturing technology.
通过实验对前置酸加砂压裂配套液体体系进行性能评价，优化并完善了本工艺技术工作液体系。
Acid damage is an effective technology to solve the problem of high fracturing pressure for the deep, tight, low-permeability sandstone reservoirs during fracturing or acid fracturing.
酸损伤是解决深层、致密、低渗透砂岩油气藏储集层改造(压裂或者酸化压裂等)过程中高破裂压力难题的有效措施之一。
A generally applicable calculation method of design of various types of acid facturing technology is set forth. In the light of this method, softwares for design of common acid fracturing, preflush …
用该方法研制开发的普通酸压、前置液酸压、泡沫酸酸压等设计软件已广泛用于现场酸压施工设计，取得了显著的技术经济效果。
A generally applicable calculation method of design of various types of acid facturing technology is set forth. In the light of this method, softwares for design of common acid fracturing, preflush …
用该方法研制开发的普通酸压、前置液酸压、泡沫酸酸压等设计软件已广泛用于现场酸压施工设计，取得了显著的技术经济效果。
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